Revenues were $3.5 million in the second quarter of 2012, representing a 35% decrease from revenues of $5.3 million in the second quarter of 2011. Domestic revenues were $3.2 million in the second quarter of 2012, compared to $4.9 million in the second quarter of 2011. Gross margin was 73.6% in the second quarter of 2012 as compared to 78.0% in the second quarter of 2011.

Net loss was $6.3 million in the second quarter of 2012, compared to a net loss of $4.3 million in the second quarter of 2011. Net loss per common share was $0.23 in the second quarter of 2012 compared to a net loss per share of $0.21 in the second quarter of 2011.